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  Steam Boiler

  Steam boilers are used where steam and hot steam is needed

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  Hot Water Boiler

  Hot water boilers are used where hot water is needed

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  Coal Fired Boiler

  Our coal fired boilers are used where need hot water or steam.

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  CFB Boiler

  CFB boiler provides economical and environmental efficiencies for burning a wide variety of fuels

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  AAC Autoclave

  AAC Autoclave is a kind of large-scale steam tools which is the key equipment in aac plant.

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  AAC Plant

  AAC Plant which known as Autoclaved Aerated Concrete plant.

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It is known to us all that AAC Autoclave is a key equipment in producing aac block, fly ash brick, cement pole, silicate board etc building material. While after a period of time through the steam and vapor-water erosion, internal corrosion phenomenon will occur in autoclave. In this paper, we will discuss the reasons why corrosion occurs and how to solve the corrosion. There are mainly oxidation corrosion and impingement corrosion in an AAC autoclave. Followings are details:

Autoclave Oxidation Corrosion:

Oxidation corrosion can occur in all parts of the autoclave. In China, most of autoclaves are positioned horizontally, some parts may result in poor condensate drain. To prevent this situation, we should process cleaning and inspection of the often gathered condensate water part and drainage system, to keep a smooth flow in the autoclave in case of oxidation corrosion.

Autoclave impingement corrosion:

Impingement corrosion is directly caused by concentration cell corrosion. If If the kettle metal and stationary liquid contact, it will form a concentration cell. This refers that if the product contains residual moisture stays in the autoclave, it will produce this impingement corrosion. We should take quick exhaust to prevent this corrosion. Before putting into operation and after inspection, we should choose a suitable corrosion-resistant material for thoroughly antiseptic, prompting autoclave metal surface passivated state, inhibiting corrosion current.

Autoclave for AAC plant manufacturer

We are preeminent AAC autoclave manufacturer, and we can provide full AAC plant, including steam boiler, autoclave, and other equipment. Autoclave belongs to first class pressure vessel, regulation inspection is very necessary to observe its defects and accident potential, users must strictly make and carry out regular inspection system to avoid accidents. Want more information, please contact [email protected]

Over the past 70 years, we always adhere to a belief: unremitting efforts on quality win superior quality.That's why our boilers can undertake all kinds of heating work,our agents can answer a variety of questions,our users can calmly face various challenges.We are always with you to create a broader future,this is a lasting commitment made by ZG,a world's leading provider of heating solutions.